JSFiddle - React, Tailwind, and code Playground

HTML

<div class="span8"></div>
<button id="createNote" value="click">click</button>

JavaScript

$('#createNote').click(function() {
				$('.span8').empty();
                $('.span8').append('<button id="save">Save</button><div><input type="text" style="width: 100%" id="title" placeholder="Title"/>'+ 
				'<textarea contenteditable="true" id="textarea" class="textarea" placeholder="Enter text ..."style="width: 100%;"></textarea></div>');
				
			});

$('#save').on('click',function() {
            $("#createNote").hide();        
			var input = $("#textarea").val();
			alert(input);
		});